wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

jhxhvjkbl

Total questions: 107

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

These animals do not have backbones.

a)

Vertebrates

b)

Invertebrates

c)

Exoskeleton

d)

Pores

2.

Unsegmented soft-bodied invertebrates that usually have shells.

a)

Sponges

b)

Mollusks

c)

Segmented worms

d)

Arthropods

3.

Which group has a tubular body with many compartments and breathes through the skin?

a)

Arthropods

b)

Annelids

c)

Echinoderms

d)

Sponges

4.

Which group has radially symmetrical bodies with spikes and breathes with tube feet?

a)

Annelids

b)

Mollusk

c)

Echinoderms

d)

Arthropods

5.

This group consists of filter feeders and has many pores in its body.

a)

Arthropods

b)

Mollusks

c)

Segmented Worms

d)

Sponges

6.

This group has jointed legs, segmented bodies, and exoskeletons.

a)

Sponges

b)

Mollusks

c)

Arthropods

d)

Segmented Worms

7.

What term describes the structure that supports and protects the outside of an animal's body?

a)

Exothermic

b)

Endoskeleton

c)

Exoskeleton

d)

Endothermic

8.

Slugs and snails are...

a)

Annelids

b)

Mollusks

c)

Arthropods

d)

Sponges

9.

Insects and arachnids (spiders and ticks) are...

a)

Arthropods

b)

Mollusks

c)

Annelids

d)

Sponges

10.

Clams, squids, and octopuses are...

a)

Sponges

b)

Annelids

c)

Arthropods

d)

Mollusks

11.

They get oxygen through air tubes (out of water) or gills (in water).

a)

Mollusks

b)

Arthropods

c)

Echinoderms

d)

Annelids

12.

Leeches and earthworms are...

a)

Arthropods

b)

Mollusks

c)

Echinoderms

d)

Annelids

13.

Sand dollar, sea urchin and starfish are...

a)

Arthropods

b)

Annelids

c)

Echinoderms

d)

Mollusks

14.

They eat tiny particles that flow through the pores.

a)

Mollusks

b)

Sponges

c)

Cnidarians

d)

Arthropods

15.

Most ... have tentacles.

a)

Annelids

b)

Sponges

c)

Mollusks

d)

Cnidarians

16.

Nematocysts are...

a)

Tentacles

b)

Hollow tubes

c)

Stinging cells

d)

Worms

17.

Mammals, fish, birds, reptiles and amphibians are all ___.

a)

invertebrate

b)

vertebrate

18.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

19.

What is the major difference between vertebrates and invertebrates?

a)

Vertebrates have a backbone and invertebrates do not.

b)

Invertebrates live in water and vertebrates do not.

c)

Invertebrates have a backbone and vertebrates do not.

d)

Invertebrates are smaller than vertebrates.

20.

Is this animal a vertebrate or invertebrate?

a)

invertebrates

b)

vertebrates

21.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

22.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

23.

Which group does it belong to?

a)

vertebrate

b)

invertebrate

24.

Are these animals vertebrates or invertebrates?

a)

vertebrates

b)

invertebrates

25.

Which group does it belong to?

a)

vertebrate

b)

invertebrate

26.

Vertebrates are animals with ____.

a)

backbones

b)

special tubes

c)

no backbones

d)

no special tubes

27.

Crabs, lobsters, and shrimp with hard exoskeletons are ___.

a)

vertebrates

b)

invertebrates

28.

Which group does it belong to?

a)

vertebrate

b)

invertebrate

29.

What is an invertebrate?

a)

an animal without a backbone

b)

mammals

c)

birds

d)

an animal with a backbone

30.
This group has feathers/
a)
fish
b)
reptile
c)
bird
d)
mammal
31.

Many animals in this group go through metamorphosis (bodies change as they get older).

a)

fish

b)

reptile

c)

amphibian

d)

mammal

32.
Is the picture a vertebrate or invertebrate?
a)
Vertebrate
b)
Invertebrate
33.

cold blooded vertebrate animals with dry, scaley skin

a)

amphibians

b)

reptiles

c)

birds

d)

fish

34.
hairy warm blooded animals that feed their babies milk
a)
mammals
b)
marsupials
c)
monotremes
d)
macropods
35.

Which are the groups of vertebrate animals?

a)

Mammals, fish, amphibians and sharks

b)

Mammals, fish, birds, reptiles and amphibians

c)

Lions, tuna, eagle, crocodile and frog

d)

Humans, fish, birds and reptiles

36.
Which animals have scales?
a)
Fish and reptiles
b)
Mammals, birds and amphibians
37.
This group has feathers/
a)
fish
b)
reptile
c)
bird
d)
mammal
38.
This group feeds milk to its young.
a)
birds
b)
mammals
c)
fish
d)
reptile
39.
Many animals in this group go through metamorphosis (bodies change as they get older).
a)
fish
b)
reptile
c)
amphibian
d)
mamma;
40.
All invertebrates _________
a)
Have a backbone
b)
Do not have a backbone
c)
Are really just Vertebrates
d)
Have a nerve cord
41.
T/F Worms have bilateral symmetry.
a)
True 
b)
False
42.

Dragonflies, stink bugs, and lady bugs are __________.

a)

crustaceans

b)

arthropods

c)

annelids

d)

echinoderms

43.
I have a soft-body, a hard shell, and live on land and water.  What am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
44.
Which of the following is an example of a crustacean?
a)
squid
b)
crab
c)
earth worm
d)
bumble bee
45.
The organism shown is an example of a(n)
a)
mollusk
b)
cnidarian
c)
sponge
d)
echinoderm
46.
Is the picture a vertebrate or invertebrate?
a)
Vertebrate
b)
Invertebrate
47.
The organism in the picture is a(n)
a)
echinoderm
b)
mollusk
c)
arthropod
d)
cnidarian
48.
The picture shows an example of a(n)
a)
echinoderm
b)
cnidarian
c)
mollusk
d)
annelid
49.
Arthropods have an outer covering called a(n)_________
a)
endoskeleton
b)
bones
c)
exoskeleton
d)
armor
50.
All arthropods have segmented bodies, jointed appendages, and ________________. 
a)
tails
b)
lungs
c)
wings
d)
an exoskelton
51.
What am I?
a)
Arthropod
b)
Cnidarian
c)
Mollusk
d)
Porifera
52.
I have a long thin body and pairs of legs on each section of my body.  I am a centipede.
a)
Arthropod
b)
Annelid
c)
Echinoderm
d)
Cnidarian
53.

cold blooded vertebrate animals with dry, scaley skin

a)

amphibians

b)

reptiles

c)

birds

d)

fish

54.
hairy warm blooded animals that feed their babies milk
a)
mammals
b)
marsupials
c)
monotremes
d)
macropods
55.

An animals with backbone is known as vertebrates.

a)

True

b)

False

56.

Animals without backbone is known as __________

a)

Vertebrates

b)

Invertebrates

57.

Choose the invertebrates animals

a)
b)
c)
d)
e)
58.

Choose vertebrates animals.

a)
b)
c)
d)
59.

These animals are ____

a)

Vertebrates

b)

Invertebrates

60.

These animals are ___

a)

Vertebrates

b)

Invertebrates

61.

The tiger is vertebrates. It lives on land and give birth.It breathe using lungs. It also can be classify as ________

a)

Fish

b)

Reptiles

c)

Mammals

d)

Amphibians

62.

A frog is vertebrates. It has moist skin and eat insect. It lives on land and in water. It breathe using lungs and moist skin. It also can be classify as ___

a)

Reptiles

b)

Amphibians

c)

Mammals

d)

Bird

63.

This animal is vertebrates. It lay eggs. It has hard scales and eat meat. It breathe with its lungs.It also can be classify as ____

a)

Mammals

b)

Reptiles

c)

Fish

d)

Amphibians

64.

These animals are ____

a)

Reptiles

b)

Mammals

c)

Fish

d)

Amphibians

65.

These animals are ______

a)

Reptiles

b)

Amphibians

c)

Mammals

d)

Fish

66.

These animals are _____

a)

Reptiles

b)

Mammals

c)

Birds

d)

Amphibians

67.

These animals are ____

a)

Mammals

b)

Amphibians

c)

Reptiles

d)

Fish

68.

These animals are _____

a)

Mammals

b)

Reptiles

c)

Amphibians

d)

Fish

69.

Vertebrates can be classified as mammals, reptiles, amphibians,birds and fish.

a)

True

b)

False

70.
What are vertebrates?
a)
Animals with a backbone
b)
Animals without a backbone
71.

I have fur, I breathe with lungs, and I am warm blooded. What am I?

a)

Mammal

b)

Amphibian

c)

Bird

d)

Reptile

72.

Mammals are covered with....

a)

Sand

b)

Hair

c)

Feather

d)

Thorns

73.

What do mammals use to breathe with?

a)

Gills

b)

Skin

c)

Lungs

d)

Blood

74.

Animals that begin their life in the water and live on land are called...

a)

Birds

b)

Amphibians

c)

Mammals

d)

Reptiles

75.
I am covered in dry scales and I lay eggs.  What am I?
a)
Mammal
b)
Fish
c)
Amphibian
d)
Reptile
76.
These animals do not have backbones
a)
vertebrates
b)
invertebrates
c)
exoskeleton
d)
pores
77.
This group has jointed legs and segmented bodies and exoskeletons:
a)
Segmented Worms
b)
Mollusks
c)
Sponges
d)
Arthropods
78.

Which group does it belong to?

a)

vertebrate

b)

invertebrate

79.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

80.
This group has feathers/
a)
fish
b)
reptile
c)
bird
d)
mammal
81.
Which animals have scales?
a)
Fish and reptiles
b)
Mammals, birds and amphibians
82.

Fish take in oxygen through their

a)

fins.

b)

gills.

c)

scales.

d)

vertebrae.

83.
This is a picture of a...
a)
mammal
b)
bird
c)
fish
d)
reptile
84.

What are the five groups of vertebrates?

a)

mammals, bugs, spiders, fish, and birds

b)

mammals, birds, fish, reptiles, and amphibians

c)

snakes, turtles, frogs, bugs, birds

d)

worms, insects, spiders, jellyfish, sponges

85.

Which of the following is an example of an invertebrate?

a)

Bird

b)

Dog

c)

Grasshopper

d)

Cat

86.

What is the largest group of invertebrates?

a)

Arthropods

b)

Mollusks

c)

Annelids

d)

Cnidarians

87.

What is the main characteristic of arthropods?

a)

Segmented body

b)

Endoskeleton

c)

Soft outer covering

d)

No legs

88.

What is an exoskeleton?

a)

A segmented body

b)

A hard outer covering

c)

A soft outer covering

d)

A backbone

89.

Which of the following is not an arthropod?

a)

Worm

b)

Ladybug

c)

Butterfly

d)

Mosquito

90.

What gives an animal's body support and protection?

a)

Endoskeleton

b)

Skin

c)

Muscles

d)

Exoskeleton

91.

What do all arthropods have?

a)

Soft body

b)

No legs

c)

Jointed legs

d)

Endoskeleton

92.

Which of the following is not an invertebrate?

a)

Coral

b)

Fish

c)

Starfish

d)

Jellyfish

93.

What is the main characteristic of invertebrates?

a)

No Backbone

b)

Exoskeleton

c)

Endoskeleton

d)

Segmented body

94.

What is the body covering of arthropods called?

a)

Skin

b)

Endoskeleton

c)

Exoskeleton

d)

Fur

95.

Which of the following is an example of an arthropod?

a)

Jellyfish

b)

Starfish

c)

Butterfly

d)

Worm

96.

What is the body covering of arthropods called?

a)

Fur

b)

Exoskeleton

c)

Endoskeleton

d)

Skin

97.

Which of the following is NOT an example of an arthropod?

a)

Jellyfish

b)

Spider

c)

Butterfly

d)

Ant

98.

Invertebrates have backbones

a)

True

b)

False

99.

There are only a few groups of invertebrates

a)

True

b)

False

100.

Sponges only have a few kind of cells.

a)

True

b)

False

101.

Mollusks include snails, slugs, mussuls, and clams.

a)

True

b)

False

102.

Earthworms and fan worms don't have brains.

a)

True

b)

False

103.

Earth worms have , this many "hearts".

a)

3

b)

4

c)

5

104.

Arthropods is the smallest group of invertebrates.

a)

True

b)

False

105.

Insects are ....

a)

sponges

b)

mollusks

c)

arthropods

106.

An example of crustaceans is

a)

sponges

b)

crabs

c)

worms

107.

Arachnids are...

a)

mollusks

b)

arthropods

c)

insects